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CAS NO.127-22-0
medical grade(1-50)Kilogrammedical grade(50-500)Kilogram
OEM Supply Superior Quality 99% Cytosine CAS 71-30-7
Basic Information:
Cytosine (C) is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine (uracil in RNA).
Cytosine reagent is used in a wide variety of research applications, as an enzyme-substrate or precursor of effector molecules such as cytosine sugars.
Product Name: | Cytosine |
Synonyms: | 4-AMINO-2(1H)-PYRIMIDINONE;4-AMINO-2(1)-PYRIMIDONE;4-AMINO-2-PYRIMIDINOL;4-AMINO-2-OXO-1,2-DIHYDROPYRIMIDINE;4-AMINO-2-HYDROXYPYRIMIDINE;2-Oxy-4-amino pyrimidine;AURORA KA-682;CYTOSINE |
CAS: | 71-30-7 |
MF: | C4H5N3O |
MW: | 111.1 |
Molecular Formula | C30H50O |
Molar Mass | 426.73 |
Density | 1.01±0.1 g/cm3(Predicted) |
Melting Point | 282-285° |
Boling Point | 490.7±44.0 °C(Predicted) |
Specific Rotation(α) | (c, 0.974 in CHCl3)+0.72 |
Solubility | Soluble in methanol, ethanol, DMSO and other organic solvents |
Appearance | White crystalline powder |
pKa | 15.19±0.70(Predicted) |
Storage Condition | 2-8℃ |
MDL | MFCD13186859 |
Physical and Chemical Properties | White crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, from aster, light bamboo leaves, dandelion. |
In vitro study | Taraxerol (0-100 μM; 24 or 48 hours)significantly reduces cell viability to 95% (20 μM), 89.8% (40 μM), 82.6 % (60 μM), 72.9 % (80 μM), and 63.6% (100 μM).And this compound has cell viability of 90.7% at a concentration of 20 μM and 53.6% at the 100 μM concentration at 48 hours in Hela cells. Taraxerol (80 μM; 24 or 48 hours) induces Hela cells apoptosis and cell death in a dose-dependent manner.Taraxerol can induce a significant apoptosis of cells by annexin V/ PI double staining, significant increase in both the early (24.2%) and late (16.2%) stages of apoptotic cells compared with the control group at the early (6.5%) and late (0.5%) stages. |
In vivo study | Taraxerol (5 and 10mg/kg; i.p.) attenuates carrageenan induced paw edema 2h onward. The effect oftaraxerolat the dose of 5mg/kg is found to be significant (p<0.05) only after 4h of carrageenan treatment. |